SAML Single Sign On failed

Please contact your administrator or log in at the login page.
Processing regex .*applicationlinks.* with value /labels/viewlabel.action?ids=28213250&ids=28213257&ids=28213259&ids=28213264&ids=28213269&ids=28213279&ids=44040196&ids=51347509&key=SIC exceeded the timeout of 2000 millisenconds.